A 13-foot ladder is placed 5ft away from a house. How far above the ground is the point where the ladder touches the house? *

i understand 100% 10/10 hit or miss?

step-by-step explanation:

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total $17.40

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

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